Improvement in blind-fasteners



militari .-Utdtr '.eiwt @Wine FRANKLIN lRARCCCII AND EREDERICII RARCCCII, CE CONNECTICUT.

- Letters Patent No. 107,210, dated )September 13, 1870.

i IMPROVEMENT IN BLIND-FASTENERS.

The Schedule referred to in these Letters Patent and making part of the same.

To all whom it may concern Be it -known that we, 'FRANKLIN BABCOCK and FREDERICK BABCOCK, of Middletown, county of Middlesex end State of Connecticut, have invented u newandimproved Blind-Fastener; and we do hereby. declare that the following is a full and exact description of the same, reference being had to the accompanying drawing.

Figure 1 is aperspective View.

Figure 2 is e sectional view.

Figure 3 is a perspective view of the case.

Figure 4 is a view ot' the cover of the case.

To enable others to understand the use and construction of our invention we will proceed to describe it.

We make a case, A,igs. 3 and ,4, with a projection, B, to which is secured the spring C and the points D D, to. prevent its moving from its proper position when applied to the blind, and the raised bearings E E for the hook F.

The hook is held in its' proper position in tue case by the screw G. The screw also secures the fasten-er to the blind.

proj ect-ions to secure the double spring through which the hook passes, combined with the recessed cover,

and all secured by the single central screw, as and for the purpose described.

FRANKLIN BABOQGK. [n s] FREDERICK BAB'OOCK. [nI s] Witnesses E. .W.'N. STARR, H. W. B. STARR.

MIDDLETIWN, Y 

